Global Patent Index - EP 0220841 B1

EP 0220841 B1 19910717 - ACRYLIC COPOLYMER LATEX SEALANTS

Title (en)

ACRYLIC COPOLYMER LATEX SEALANTS

Publication

EP 0220841 B1 19910717 (EN)

Application

EP 86307467 A 19860930

Priority

US 79133085 A 19851025

Abstract (en)

[origin: US4626567A] An acrylic copolymer latex sealant composition, which comprises an acrylic copolymer having a glass transition temperature not exceeding about -0 DEG C., a hydrolyzed organoaminosilane, an anionic, non-ionic or amphoteric surfactant, water, and at least about 0.5% by weight silica, based on the total amount of the composition.

IPC 1-7

C08L 33/06; C09J 133/00

IPC 8 full level

C08K 3/36 (2006.01); C08K 5/544 (2006.01); C08L 33/06 (2006.01); C09J 133/00 (2006.01); C09J 133/06 (2006.01)

CPC (source: EP US)

C08K 3/36 (2013.01 - EP US); C08K 5/544 (2013.01 - EP US); C09J 133/06 (2013.01 - EP US); C08K 2201/005 (2013.01 - EP); C08L 2666/28 (2013.01 - EP US); C08L 2666/54 (2013.01 - EP US)

C-Set (source: EP US)

  1. C08K 3/36 + C08L 33/04
  2. C08K 5/544 + C08L 33/04
  3. C09J 133/06 + C08L 2666/28 + C08L 2666/54

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

US 4626567 A 19861202; AT E65255 T1 19910815; AU 590632 B2 19891109; AU 6433186 A 19870430; CA 1294086 C 19920107; DE 3680285 D1 19910822; EP 0220841 A2 19870506; EP 0220841 A3 19881117; EP 0220841 B1 19910717; NZ 218043 A 19900828

DOCDB simple family (application)

US 79133085 A 19851025; AT 86307467 T 19860930; AU 6433186 A 19861023; CA 521224 A 19861023; DE 3680285 T 19860930; EP 86307467 A 19860930; NZ 21804386 A 19861023